21318056 (number)

21318056 is an even 8-digits composite number following 21318055 and preceding 21318057. In scientific notation, it is written as 2.1318056 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors. There are 10195504 positive integers (up to 21318056) that are relatively prime to 21318056.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred eighteen thousand fifty-six

Notation

Scientific notation 2.1318056 × 10^7
Engineering notation 2.1318056 × 10^6

Prime Factorization of 21318056

Prime Factorization 2 × 2 × 2 × 23 × 115859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5329514
Product of the distinct prime numbers

The prime factorization of 21318056 is 2 × 2 × 2 × 23 × 115859. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21318056)

Multiplication

n×y
n×2 42636112
n×3 63954168
n×4 85272224
n×5 106590280

Division

n÷y
n÷2 10659028
n÷3 7106018.6666667
n÷3 5329514
n÷5 4263611.2

Exponentiation

ny
n2 454459511619136
n3 9.6881933184294E+21
n4 2.065334477011E+29
n5 4.4028916039652E+36

Nth Root

y√n
2√n 4617.1480374794
3√n 277.27828948473
4√n 67.949599244436
5√n 29.224663530568

Divisors of 21318056

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21318055
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21318056 can be divided by 16 positive divisors. The sum of these divisors (counting 21318056) is 1, the average is 0.0625.

Base conversion 21318056

Base System Value
2 Binary 1010001010100100110101000
3 Ternary 1111010001212122
4 Quaternary 1101110212220
5 Quinary 20424134211
6 Senary 2040530412
8 Octal 121244650
10 Decimal 21318056
12 Duodecimal 7180a08
16 Hexadecimal 14549a8
20 Vigesimal 6d4f2g
36 Base36 cox48

Cryptographic Hash Functions

md5 99db5246abcc742645962fe12a190b2e
sha1 3dc5680ec1b6e3bd41e028e42bc0e2a4195eb258
sha256 21cfabe2adf75cb7d49c5b60016bde66e18abbb622452053a334f45b491ba26a
sha512 d9a2258d9b58ade7d25b105dd3fa773561206812a7739cfbe7be3ae418f3903114483a82adc6722d2f1d7969c06bebc8ce2d08e638b6c8a30d88fa3b443d2167
ripemd-160 6c0e25c87ea7849769edb1e8e2385ea0f2253b30

21318056 as geometric shapes

Circle

Radius = n
Diameter 42636112
Circumference 133945296.23683
Area 1.4277266630567E+15

Sphere

Radius = n
Volume 4.0581809274314E+22
Surface area 5.7109066522267E+15
Circumference 133945296.23683

Square

Length = n
Perimeter 85272224
Area 454459511619136
Diagonal 30148283.918629

Cube

Length = n
Surface area 2726757069714816
Volume 9.6881933184294E+21
Space diagonal 36923956.110599

Equilateral Triangle

Length = n
Perimeter 63954168
Area 1.9678674102682E+14
Altitude 18461978.055299

Triangular Pyramid

Length = n
Surface area 1.9678674102682E+14
Volume 1.1417645321513E+21
Height 10049427.972876